Analysis
-
max time kernel
87s -
max time network
88s -
platform
windows11-21h2_x64 -
resource
win11-20240214-en -
resource tags
arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system -
submitted
28-03-2024 14:55
Static task
static1
Behavioral task
behavioral1
Sample
TelexCopy.exe
Resource
win10-20240319-en
Behavioral task
behavioral2
Sample
TelexCopy.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
TelexCopy.exe
Resource
win11-20240214-en
General
-
Target
TelexCopy.exe
-
Size
772KB
-
MD5
f2168cd60deb04a9bd7817f31468e9cd
-
SHA1
2ddc74827c961308aeba829606edb7268808e4ce
-
SHA256
3da2acf6472e1cbc00e90110332f20a9c70d8ed0561ccfd4fe78322cdeeea5b4
-
SHA512
92a3009b69df37b01e06e471a8915fad5c2f868a87d014eb278bcc53504a18c66a9d352e0fcc335b93ba38608a4bb91d05e9a5fab7438c585d26e17b51e13e99
-
SSDEEP
12288:h4rGJKaRASEDRkQmnG2J7SEONrr+x3yu2bpPUCgJIhVyD4JgnJzG2wtV:2rae9Nk3GaSEOZr+x2bpcCgJI/0Y
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.swife.co.ke - Port:
587 - Username:
swife@swife.co.ke - Password:
P@ss2024!! - Email To:
coco@glamourstorepa.com.br
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
TelexCopy.exedescription pid process target process PID 2884 set thread context of 2728 2884 TelexCopy.exe TelexCopy.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exepowershell.exeTelexCopy.exepid process 3232 powershell.exe 4656 powershell.exe 3232 powershell.exe 4656 powershell.exe 2728 TelexCopy.exe 2728 TelexCopy.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exepowershell.exeTelexCopy.exedescription pid process Token: SeDebugPrivilege 4656 powershell.exe Token: SeDebugPrivilege 3232 powershell.exe Token: SeDebugPrivilege 2728 TelexCopy.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
TelexCopy.exedescription pid process target process PID 2884 wrote to memory of 3232 2884 TelexCopy.exe powershell.exe PID 2884 wrote to memory of 3232 2884 TelexCopy.exe powershell.exe PID 2884 wrote to memory of 3232 2884 TelexCopy.exe powershell.exe PID 2884 wrote to memory of 4656 2884 TelexCopy.exe powershell.exe PID 2884 wrote to memory of 4656 2884 TelexCopy.exe powershell.exe PID 2884 wrote to memory of 4656 2884 TelexCopy.exe powershell.exe PID 2884 wrote to memory of 4232 2884 TelexCopy.exe schtasks.exe PID 2884 wrote to memory of 4232 2884 TelexCopy.exe schtasks.exe PID 2884 wrote to memory of 4232 2884 TelexCopy.exe schtasks.exe PID 2884 wrote to memory of 2728 2884 TelexCopy.exe TelexCopy.exe PID 2884 wrote to memory of 2728 2884 TelexCopy.exe TelexCopy.exe PID 2884 wrote to memory of 2728 2884 TelexCopy.exe TelexCopy.exe PID 2884 wrote to memory of 2728 2884 TelexCopy.exe TelexCopy.exe PID 2884 wrote to memory of 2728 2884 TelexCopy.exe TelexCopy.exe PID 2884 wrote to memory of 2728 2884 TelexCopy.exe TelexCopy.exe PID 2884 wrote to memory of 2728 2884 TelexCopy.exe TelexCopy.exe PID 2884 wrote to memory of 2728 2884 TelexCopy.exe TelexCopy.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\TelexCopy.exe"C:\Users\Admin\AppData\Local\Temp\TelexCopy.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\TelexCopy.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ChQxeCBRDlDTBo.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ChQxeCBRDlDTBo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp753F.tmp"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\TelexCopy.exe"C:\Users\Admin\AppData\Local\Temp\TelexCopy.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\TelexCopy.exe.logFilesize
1KB
MD57e1ed0055c3eaa0bbc4a29ec1ef15a6a
SHA1765b954c1adbb6a6ecc4fe912fdaa6d0fba0ae7d
SHA2564c17576f64dea465c45a50573ee41771f7be9962ab2d07f961af4df5589bdcce
SHA512de7c784c37d18c43820908add88f08ab4864c0ef3f9d158cc2c9d1bab120613cb093dd4bfc5d7ed0c289414956cfe0b213c386f8e6b5753847dec915566297c8
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD5d0c46cad6c0778401e21910bd6b56b70
SHA17be418951ea96326aca445b8dfe449b2bfa0dca6
SHA2569600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
SHA512057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_heb4minm.qmw.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
C:\Users\Admin\AppData\Local\Temp\tmp753F.tmpFilesize
1KB
MD5f92d26a084d2dbc561ff3312e632d588
SHA10dc5c4133362f20a1cb30571744d23098474ce55
SHA2563cac2ce82d630ec93d969351ae645e1e2dc32f3e7fb749c24e5118fc41a91339
SHA512d082228644f198fbfe5296101a663d68db07766f7455ddea441c608a346244645026c3aeab9a5de462d8bdd408ed05283715a847e13881ab0974fb92e779420e
-
memory/2728-93-0x0000000005610000-0x0000000005620000-memory.dmpFilesize
64KB
-
memory/2728-43-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2728-47-0x0000000074A50000-0x0000000075201000-memory.dmpFilesize
7.7MB
-
memory/2728-50-0x0000000005610000-0x0000000005620000-memory.dmpFilesize
64KB
-
memory/2728-91-0x0000000006510000-0x0000000006560000-memory.dmpFilesize
320KB
-
memory/2728-92-0x0000000074A50000-0x0000000075201000-memory.dmpFilesize
7.7MB
-
memory/2884-5-0x0000000005820000-0x000000000582A000-memory.dmpFilesize
40KB
-
memory/2884-10-0x0000000009900000-0x000000000999C000-memory.dmpFilesize
624KB
-
memory/2884-9-0x0000000008510000-0x0000000008592000-memory.dmpFilesize
520KB
-
memory/2884-1-0x0000000000C50000-0x0000000000D16000-memory.dmpFilesize
792KB
-
memory/2884-8-0x00000000081A0000-0x00000000081AC000-memory.dmpFilesize
48KB
-
memory/2884-7-0x0000000008070000-0x000000000808A000-memory.dmpFilesize
104KB
-
memory/2884-6-0x0000000007FD0000-0x0000000008074000-memory.dmpFilesize
656KB
-
memory/2884-46-0x0000000074A50000-0x0000000075201000-memory.dmpFilesize
7.7MB
-
memory/2884-4-0x00000000058E0000-0x00000000058F0000-memory.dmpFilesize
64KB
-
memory/2884-3-0x0000000005670000-0x0000000005702000-memory.dmpFilesize
584KB
-
memory/2884-2-0x0000000005C20000-0x00000000061C6000-memory.dmpFilesize
5.6MB
-
memory/2884-0-0x0000000074A50000-0x0000000075201000-memory.dmpFilesize
7.7MB
-
memory/3232-17-0x0000000005C60000-0x000000000628A000-memory.dmpFilesize
6.2MB
-
memory/3232-75-0x0000000003260000-0x0000000003270000-memory.dmpFilesize
64KB
-
memory/3232-33-0x0000000006300000-0x0000000006366000-memory.dmpFilesize
408KB
-
memory/3232-15-0x0000000003050000-0x0000000003086000-memory.dmpFilesize
216KB
-
memory/3232-23-0x0000000005AB0000-0x0000000005AD2000-memory.dmpFilesize
136KB
-
memory/3232-16-0x0000000074A50000-0x0000000075201000-memory.dmpFilesize
7.7MB
-
memory/3232-48-0x0000000006870000-0x000000000688E000-memory.dmpFilesize
120KB
-
memory/3232-49-0x0000000006900000-0x000000000694C000-memory.dmpFilesize
304KB
-
memory/3232-18-0x0000000003260000-0x0000000003270000-memory.dmpFilesize
64KB
-
memory/3232-51-0x000000007F310000-0x000000007F320000-memory.dmpFilesize
64KB
-
memory/3232-52-0x0000000007830000-0x0000000007864000-memory.dmpFilesize
208KB
-
memory/3232-90-0x0000000074A50000-0x0000000075201000-memory.dmpFilesize
7.7MB
-
memory/3232-53-0x0000000075320000-0x000000007536C000-memory.dmpFilesize
304KB
-
memory/3232-83-0x0000000007F10000-0x0000000007F2A000-memory.dmpFilesize
104KB
-
memory/3232-64-0x0000000007810000-0x000000000782E000-memory.dmpFilesize
120KB
-
memory/3232-81-0x0000000007E00000-0x0000000007E0E000-memory.dmpFilesize
56KB
-
memory/3232-78-0x0000000007C40000-0x0000000007C4A000-memory.dmpFilesize
40KB
-
memory/3232-76-0x0000000008200000-0x000000000887A000-memory.dmpFilesize
6.5MB
-
memory/4656-82-0x0000000007C00000-0x0000000007C15000-memory.dmpFilesize
84KB
-
memory/4656-84-0x0000000007CF0000-0x0000000007CF8000-memory.dmpFilesize
32KB
-
memory/4656-74-0x00000000052E0000-0x00000000052F0000-memory.dmpFilesize
64KB
-
memory/4656-79-0x0000000007C40000-0x0000000007CD6000-memory.dmpFilesize
600KB
-
memory/4656-80-0x0000000007BC0000-0x0000000007BD1000-memory.dmpFilesize
68KB
-
memory/4656-55-0x000000007FAB0000-0x000000007FAC0000-memory.dmpFilesize
64KB
-
memory/4656-77-0x00000000079B0000-0x00000000079CA000-memory.dmpFilesize
104KB
-
memory/4656-73-0x0000000007870000-0x0000000007914000-memory.dmpFilesize
656KB
-
memory/4656-42-0x0000000006230000-0x0000000006587000-memory.dmpFilesize
3.3MB
-
memory/4656-20-0x00000000052E0000-0x00000000052F0000-memory.dmpFilesize
64KB
-
memory/4656-54-0x0000000075320000-0x000000007536C000-memory.dmpFilesize
304KB
-
memory/4656-89-0x0000000074A50000-0x0000000075201000-memory.dmpFilesize
7.7MB
-
memory/4656-19-0x00000000052E0000-0x00000000052F0000-memory.dmpFilesize
64KB
-
memory/4656-21-0x0000000074A50000-0x0000000075201000-memory.dmpFilesize
7.7MB
-
memory/4656-32-0x00000000060C0000-0x0000000006126000-memory.dmpFilesize
408KB